Home / 4,697,704.88-7,047,660.60-1,459,077.20

Finding the Fourth Proportional to 4,697,704.88, 7,047,660.60 and 1,459,077.20

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Solution

The fourth proportional to 4,697,704.88, 7,047,660.60 and 1,459,077.20 is: 2,188,958.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,704.88 : 7,047,660.60 = 1,459,077.20 : x
  2. Step 2: Convert to fraction form
    4,697,704.88/7,047,660.60 = 1,459,077.20/x
  3. Step 3: Cross multiply
    4,697,704.88x = 7,047,660.60 × 1,459,077.20
  4. Step 4: Simplify right side
    4,697,704.88x = 10,283,080,894,798.32
  5. Step 5: Solve for x
    x = 10,283,080,894,798.32/4,697,704.88
  6. Step 6: Final answer
    x = 2,188,958.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.